3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = Array ( '0' => Array ( 'id' => 1, 'color' => 'red' ), '1' => Array ( '0' => Array ( 'id' => 2, 'color' => 'blue' ), '1' => Array ( '0' => Array ( 'id' => 3, 'color' => 'green' ) ), '2' => Array ( 'id' => 4, 'color' => 'blue' ) ), '2' => Array ( 'id' => 5, 'color' => 'purple' ) ); $i = 0; array_walk_recursive($a, function($v,$k)use(&$r,&$i){ $r[$i][$k] = $v; ($k == 'color') ? $i++ :$i; }); echo '<pre>'; print_r($r);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.5.00.0140.00919.98
8.4.150.0020.00014.05
8.4.140.0130.00917.62
8.4.130.0110.00917.60
8.4.120.0160.00422.45
8.4.110.0130.00722.25
8.4.100.0130.00722.50
8.4.90.0100.01018.55
8.4.80.0110.00919.77
8.4.70.0090.00718.00
8.4.60.0130.00718.92
8.4.50.0080.00120.34
8.4.40.0050.00317.89
8.4.30.0130.01018.93
8.4.20.0000.00819.01
8.4.10.0000.00917.86
8.3.280.0120.00718.26
8.3.270.0120.00816.65
8.3.260.0140.00516.54
8.3.250.0120.00619.03
8.3.240.0110.00916.39
8.3.230.0110.00716.89
8.3.220.0050.00317.30
8.3.210.0100.01016.52
8.3.200.0060.00216.66
8.3.190.0110.00817.11
8.3.180.0050.00316.55
8.3.170.0090.00919.17
8.3.160.0120.00320.82
8.3.150.0150.00316.76
8.3.140.0030.00617.16
8.3.130.0040.00416.63
8.3.120.0080.00020.93
8.3.110.0090.00616.88
8.3.100.0050.00316.50
8.3.90.0000.01626.77
8.3.80.0030.00617.97
8.3.70.0040.01116.75
8.3.60.0060.00916.63
8.3.50.0100.00618.28
8.3.40.0060.01018.97
8.3.30.0100.00318.84
8.3.20.0080.00021.89
8.3.10.0040.00421.80
8.3.00.0040.00422.50
8.2.290.0100.00920.66
8.2.280.0080.00318.38
8.2.270.0130.00619.00
8.2.260.0030.00618.45
8.2.250.0080.00016.97
8.2.240.0030.00617.55
8.2.230.0110.00020.94
8.2.220.0040.00416.29
8.2.210.0100.00026.77
8.2.200.0060.00316.75
8.2.190.0180.00416.58
8.2.180.0090.00618.06
8.2.170.0070.01122.96
8.2.160.0110.00319.45
8.2.150.0080.00024.18
8.2.140.0150.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00019.36
8.2.110.0070.00322.12
8.2.100.0000.01217.91
8.2.90.0040.00420.61
8.2.80.0030.00618.16
8.2.70.0030.00518.02
8.2.60.0030.00618.09
8.2.50.0040.00418.10
8.2.40.0050.00319.50
8.2.30.0050.00219.38
8.2.20.0020.00518.13
8.2.10.0030.00519.42
8.2.00.0000.00719.25
8.1.330.0120.00721.69
8.1.320.0130.00618.50
8.1.310.0100.00718.46
8.1.300.0070.00316.73
8.1.290.0070.00318.88
8.1.280.0130.00725.92
8.1.270.0040.00420.86
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0070.00422.08
8.1.230.0110.00020.96
8.1.220.0060.00317.75
8.1.210.0040.00418.95
8.1.200.0000.00917.35
8.1.190.0030.00617.35
8.1.180.0000.00818.10
8.1.170.0050.00318.71
8.1.160.0030.00618.77
8.1.150.0000.00918.95
8.1.140.0040.00420.89
8.1.130.0030.00320.20
8.1.120.0000.00717.49
8.1.110.0040.00417.35
8.1.100.0050.00317.40
8.1.90.0000.01017.43
8.1.80.0000.00717.48
8.1.70.0040.00417.38
8.1.60.0000.00917.55
8.1.50.0050.00817.43
8.1.40.0030.00517.54
8.1.30.0080.00017.59
8.1.20.0080.00017.70
8.1.10.0000.00717.46
8.1.00.0070.00017.40
8.0.300.0030.00320.02
8.0.290.0060.00316.75
8.0.280.0030.00318.47
8.0.270.0070.00017.30
8.0.260.0030.00320.02
8.0.250.0080.00016.87
8.0.240.0060.00016.85
8.0.230.0020.00516.96
8.0.220.0000.00716.79
8.0.210.0030.00316.88
8.0.200.0000.00716.97
8.0.190.0000.00816.91
8.0.180.0030.00516.97
8.0.170.0030.00616.80
8.0.160.0040.00416.85
8.0.150.0000.00816.84
8.0.140.0070.00016.84
8.0.130.0050.00013.41
8.0.120.0000.00716.79
8.0.110.0050.00316.85
8.0.100.0040.00416.90
8.0.90.0040.00416.79
8.0.80.0040.01716.89
8.0.70.0050.00216.71
8.0.60.0080.00016.88
8.0.50.0040.00416.93
8.0.30.0120.00916.98
8.0.20.0060.01317.17
8.0.10.0040.00417.06
8.0.00.0070.01116.73
7.4.330.0060.00015.55
7.4.320.0030.00316.63
7.4.300.0000.00616.45
7.4.290.0060.00016.63
7.4.280.0030.00516.50
7.4.270.0000.00716.64
7.4.260.0060.00013.36
7.4.250.0030.00316.48
7.4.240.0050.00216.59
7.4.230.0040.00416.34
7.4.220.0040.00316.52
7.4.210.0080.00916.48
7.4.200.0070.00016.62
7.4.140.0180.00017.86
7.4.130.0100.01016.68
7.4.120.0060.01216.58
7.4.110.0130.00416.55
7.4.100.0110.01616.56
7.4.90.0070.01016.60
7.4.80.0080.00819.39
7.4.70.0080.01316.61
7.4.60.0100.00616.45
7.4.50.0120.00416.71
7.4.40.0100.00716.39
7.4.00.0130.00514.98
7.3.330.0000.00716.23
7.3.320.0050.00013.29
7.3.310.0030.00316.34
7.3.300.0030.00316.33
7.3.290.0000.00616.30
7.3.260.0100.01016.50
7.3.240.0100.00716.42
7.3.230.0150.00616.61
7.3.210.0080.00816.45
7.3.200.0040.01216.66
7.3.190.0080.00816.41
7.3.180.0090.00916.45
7.3.170.0040.01216.36
7.3.160.0130.00316.47
7.3.120.0060.01214.68
7.3.110.0100.00714.89
7.3.100.0090.00314.77
7.3.90.0100.00814.82
7.3.80.0030.01014.88
7.3.70.0090.00514.83
7.3.60.0000.01714.57
7.3.50.0050.01214.85
7.3.40.0060.00914.86
7.3.30.0070.01014.69
7.3.20.0110.00515.71
7.3.10.0080.00915.65
7.3.00.0030.00915.82
7.2.330.0090.00916.78
7.2.320.0100.00716.50
7.2.310.0120.00616.68
7.2.300.0060.01016.85
7.2.290.0100.00716.86
7.2.250.0070.00714.67
7.2.240.0060.01315.30
7.2.230.0130.00315.02
7.2.220.0080.00514.85
7.2.210.0080.00814.99
7.2.200.0070.00714.93
7.2.190.0090.01014.87
7.2.180.0120.00415.05
7.2.170.0040.01315.09
7.2.160.0000.01515.04
7.2.150.0030.01215.00
7.2.140.0090.00614.75
7.2.130.0130.00315.32
7.2.120.0050.01315.30
7.2.110.0150.00715.14
7.2.100.0060.01115.19
7.2.90.0050.01114.87
7.2.80.0180.00414.99
7.2.70.0130.01015.12
7.2.60.0180.00415.23
7.2.50.0500.01815.00
7.2.40.0000.02415.28
7.2.30.0140.00915.11
7.2.20.0110.01114.99
7.2.10.0160.00314.98
7.2.00.0090.00615.08
7.1.330.0050.00815.88
7.1.320.0060.00814.87
7.1.310.0080.00715.02
7.1.300.0070.00914.98
7.1.290.0110.00214.83
7.1.280.0100.00814.88
7.1.270.0080.01014.94
7.1.260.0100.00614.99
7.1.250.0100.01013.72

preferences:
35.28 ms | 403 KiB | 5 Q